Commit Graph

365 Commits

Author SHA1 Message Date
Christian Schwarz 38532abf45 enforce encapsulation by breaking up replication package into packages
not perfect yet, public shouldn't be required to use 'common' package to
use replication package
2018-08-16 21:05:21 +02:00
Christian Schwarz c7d28fee8f gofmt 2018-08-16 14:02:33 +02:00
Christian Schwarz bf1e626b9a proper queue abstraction 2018-08-16 14:02:16 +02:00
Christian Schwarz 93929b61e4 propert locking on FSReplication 2018-08-16 12:01:51 +02:00
Christian Schwarz 5479463783 always use ReplicationState, and have a map from that to the rsfs 2018-08-16 11:02:34 +02:00
Christian Schwarz 094eced2c7 WIP: states with updater func instead of direct locking 2018-08-16 01:26:09 +02:00
Christian Schwarz 991f13a3da Reporting 2018-08-15 20:29:49 +02:00
Christian Schwarz 7303d91abf WIP state-machine based replication 2018-08-11 12:19:10 +02:00
Christian Schwarz c1f3076eb3 WIP2 logging done somewhat 2018-08-10 17:06:00 +02:00
Christian Schwarz 74445a0017 fixup 2018-08-08 13:12:50 +02:00
Christian Schwarz a0b320bfeb streamrpc now requires net.Conn => use it instead of rwc everywhere 2018-08-08 13:09:51 +02:00
Christian Schwarz 1826535e6f WIP 2018-07-15 17:36:53 +02:00
Christian Schwarz 1a8d2c5ebe replication: context support and propert closing of stale readers 2018-07-08 23:31:46 +02:00
Christian Schwarz 8cca0a8547 Initial working version
Summary:
* Logging is still bad
* test output in a lot of placed
* FIXMEs every where

Test Plan: None, just review

Differential Revision: https://phabricator.cschwarz.com/D2
2018-06-24 10:44:00 +02:00
Christian Schwarz fa6426f803 WIP: zfs: hacky resume token parsing 2018-05-02 21:26:56 +02:00
Christian Schwarz 0918ef6815 WIP: diffing and replication algorithm 2018-05-02 21:26:24 +02:00
Christian Schwarz 181875a89b build: add dependency on prometheus client_golang to Gopkg.toml 2018-04-14 11:41:43 +02:00
Christian Schwarz 67743d2a66 docs: promote monitoring on front page 2018-04-14 11:30:48 +02:00
Christian Schwarz 386d3b19b2 docs: fix missing slash in sampleconf link text 2018-04-14 11:25:31 +02:00
Christian Schwarz 9d7110eaad config: fix shadowed error return values 2018-04-14 11:25:12 +02:00
Christian Schwarz 82ea535692 daemon: expose prometheus in new global.monitoring config section + document it
refs #67
2018-04-14 11:24:47 +02:00
Christian Schwarz a4da029105 cmd: prometheus job type and Task instrumentation
refs #67
2018-04-13 23:37:53 +02:00
Christian Schwarz aa3865d0a3 daemon: Job types as dedicated type
refs #67
2018-04-05 22:22:55 +02:00
Christian Schwarz 0895e02844 daemon: Task: track relation to parent job
refs #67
2018-04-05 22:18:22 +02:00
Christian Schwarz 0764f8824e zfs: prometheus metrics
refs #67
2018-04-05 22:12:25 +02:00
Christian Schwarz 30057d4e59 build: fix warning for cached builds with Go 1.10 0.0.3 2018-04-01 17:53:51 +02:00
Christian Schwarz 75fd21e454 make generate: stringer was updated and now uses strconv instead of fmt
https://github.com/golang/tools/commit/bd4635fd25596cdd56c1fb399c53b351d1a81f2d#diff-0415b5286e4cf3e373f349d917e5e039
2018-04-01 15:30:04 +02:00
Christian Schwarz 0d2f73d728 docs: tutorial: minor refinements 2018-04-01 14:58:12 +02:00
Christian Schwarz 9b803aad2d docs: tutorial: document known_hosts file setup
fixes #64
2018-04-01 14:58:04 +02:00
Christian Schwarz fb74addc1e bump go-rwccmd to support ssh error messages
this is a follow-up to ccd062e

fixes #65
2018-04-01 14:34:05 +02:00
Christian Schwarz 7f89372cfa docs: fix enumeration in ssh+stdinserver docs 2018-03-04 17:20:08 +01:00
Christian Schwarz 26b436463d ssh+stdinserver: connect: dial_timeout
This  is a follow-up to ccd062e
2018-03-04 17:19:41 +01:00
Christian Schwarz 61af396fdd build: render release artifacts into subdirectory
* reproducible tarball
* includes go version
* sha512sum

The sha512 sum file should be signed manually, don't want that in the
Makefile because we may build in docker.
2018-02-18 16:46:54 +01:00
Christian Schwarz 792c1a23b2 build: track dependency on go-netssh explicitly in Gopkg.toml 2018-02-18 15:26:48 +01:00
Christian Schwarz 7464e967c8 docs: changelog remove senseless headline 2018-02-18 13:35:57 +01:00
Christian Schwarz 921deb43f5 docs: changelog for 0.0.3 2018-02-18 13:35:40 +01:00
Christian Schwarz 4cf910874d rpc: make DataType a stringer, fixing debug messages 2018-02-18 13:33:53 +01:00
Christian Schwarz 3ba3648f0f zfs: use channel as iterator for ZFSList results
The old approach with ZFSList would keep the two-dimensional array of
lines and their fields in memory (for a short time), which could easily
consume 100s of MiB with > 10000 snapshots / bookmarks (see #34)

fixes #61
2018-02-18 13:28:46 +01:00
Christian Schwarz aa92261ea7 bookmarking: prune policy for bookmarks
refs #34
2018-02-17 20:48:31 +01:00
Christian Schwarz 8e34843eb1 autosnap: do not treat zero fs filter results as fatal 2018-02-17 19:27:00 +01:00
Christian Schwarz bfaf6fdfbb daemon: fix missing newline on parse error 2018-02-17 17:43:55 +01:00
Christian Schwarz f992fed968 control pprof rewrite: expose pprof metrics via HTTP server controlled from CLI 2018-02-17 16:20:10 +01:00
Christian Schwarz 94967b596c docs: document changes to ssh+stdinserver transport implementation: ccd062e 2018-02-17 15:16:29 +01:00
Christian Schwarz 759dae4552 build: further fixups of ccd062e: remove ref to deleted sshbytestream subpkg 2018-02-17 14:28:04 +01:00
Christian Schwarz f3d3a7f5f8 stdinserver: fixup ccd062e: assert socket is in private directory 2018-02-17 14:12:44 +01:00
Christian Schwarz ccd062e238 ssh+stdinserver: dump sshbytestream for github.com/problame/go-netssh
Cleaner abstractions + underlying go-rwccmd package does proper handling
of asynchronous exits, etc.
2018-02-17 01:08:15 +01:00
Christian Schwarz fc1c46ffd7 logger: fix ReplaceWith: would case parent field to be nil
Now WithField and ReplaceWith are wrappers around a common
forkLogger routine

regression introduced in 51377a8
2018-02-16 21:19:15 +01:00
Christian Schwarz 6b5bd0a43c job pull + source: fix broken connection teardown
Issue #56 shows zombie SSH processes.
We fix this by actually Close()ing the RWC in job pull.
If this fixes #56 it also fixes #6 --- it's the same issue.

Additionally, debugging around this revealed another issue: just
Close()ing the sshbytestream in job source will apparently outpace the
normal data stream of stdin and stdout (URG or PUSH flags?).  leading
to ugly errors in the logs.
With proper TCP connections, we would simply set the connection to
linger and close it, letting the kernel handle the final timeout. Meh.

refs #56
refs #6
2018-02-16 20:57:27 +01:00
Christian Schwarz 921bccb960 job source: use task logger 2018-02-15 23:51:57 +01:00
Christian Schwarz 24b29a0865 Gopkg: remove unused dependencies + cleanup Gopkg.toml 2018-02-15 22:18:32 +01:00